According to DIN EN 60998-1 and DIN EN 60998-2-1, material: insulating part polypropylene, clamping bolt (contact part): steel, maximum ambient temperature: +110°C, halogen-free, poles easily detachable, 12-pole terminal block, nominal voltage 450V, cross-section: PAKL 140W/S: 2.5-4 mm² / PAKL 160W/S: 4-6mm² / PAKL 1100W/S: 6-10 mm² / PAKL 1160W/S: 10-16 mm²